compiler/edu.cornell.cs.apl.viaduct.syntax/BinaryOperator

BinaryOperator

interface BinaryOperator : Operator

An operator that takes two arguments.

Functions

alternativeTypes

open fun alternativeTypes(): List<FunctionType>

In lieu of polymorphic types, have an optional list of alternative types to check against.

apply

open override fun apply(arguments: List<Value>): Value

Computes the result of applying this operator to arguments.

abstract fun apply(argument1: Value, argument2: Value): Value

Computes the result of applying this operator to argument1 and argument2.

toDocument

open override fun toDocument(arguments: List<PrettyPrintable>): Document

Shows this operator applied to arguments.

abstract fun toDocument(argument1: PrettyPrintable, argument2: PrettyPrintable): Document

Shows this operator applied to argument1 and argument2.

Properties

associativity

abstract val associativity: Associativity

Determines the grouping of consecutive operators that have the same precedence.

precedence

abstract val precedence: Precedence

Determines the order of this operator with respect to (a subset of) other operators. Operators with higher precedence bind tighter than operators with lower precedence (for example, multiplication has higher precedence than addition).

type

abstract val type: FunctionType

The type of this operator.

Inheritors

BinaryPrefixOperator

BinaryInfixOperator